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List of 13-letter words containing

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There are 14 thirteen-letter words containing 2O, S, X and Y

COCARBOXYLASEcocarboxylase n. A compound, related to vitamin B, that can be prepared from aneurine.
COCARBOXYLASE n. a coenzyme that is a pyrophosphate of thiamine and is important in metabolic reactions.
DEOXYCORTONESDEOXYCORTONE n. a corticosteroid hormone important in maintaining sodium and water balance in the body.
DESOXYRIBOSESdesoxyriboses n. Plural of desoxyribose.
DESOXYRIBOSE n. a pentose sugar obtained by the hydrolysis of DNA, also DEOXYRIBOSE.
EXPOSTULATORYexpostulatory adj. Of, characterized by, or exhibiting expostulation.
EXPOSTULATORY adj. relating to expostulation, also EXPOSTULATIVE.
HAEMATOXYLONSHAEMATOXYLON n. any thorny leguminous tree of the genus Haematoxylon, esp. the logwood, of tropical America and SW Africa, the heartwood of which yields the dye haematoxylin.
HOMOSEXUALITYhomosexuality n. The state of being sexually attracted primarily or exclusively to persons of the same sex, sometimes…
homosexuality n. Sexual activity with a person of the same sex, sometimes (potentially offensive) restricted to same-sex…
HOMOSEXUALITY n. the state of being homosexual.
HYDROTHORAXEShydrothoraxes n. Plural of hydrothorax.
HYDROTHORAX n. water liquid in the pleural cavity.
METHOXYCHLORSMETHOXYCHLOR n. a relatively nontoxic organochlorine insecticide.
MYCOTOXICOSESmycotoxicoses n. Plural of mycotoxicosis.
MYCOTOXICOSIS n. poisoning caused by a mycotoxin.
MYCOTOXICOSISmycotoxicosis n. Poisoning caused by exposure to mycotoxins.
MYCOTOXICOSIS n. poisoning caused by a mycotoxin.
MYXOEDEMATOUSmyxoedematous adj. Alternative form of myxedematous.
MYXOEDEMATOUS adj. relating to myxoedema, a skin disease, also MYXEDEMATOUS.
POLYSILOXANESpolysiloxanes n. Plural of polysiloxane.
POLYSILOXANE n. any of a number of polymers which are the basis of silicone chemistry.
PROPOXYPHENESpropoxyphenes n. Plural of propoxyphene.
PROPOXYPHENE n. a narcotic analgesic structurally related to methadone but less addicting.
XIPHOPHYLLOUSxiphophyllous adj. (Botany) Having sword-shaped leaves.
XIPHOPHYLLOUS adj. having sword-shaped leaves.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 155 words
  • Scrabble in French: 18 words
  • Scrabble in Spanish: 3 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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